Zobrazeno 1 - 10
of 7 939
pro vyhledávání: '"A. Wingate"'
Sparse Autoencoders (SAEs) are a promising approach for extracting neural network representations by learning a sparse and overcomplete decomposition of the network's internal activations. However, SAEs are traditionally trained considering only acti
Externí odkaz:
http://arxiv.org/abs/2411.10397
This paper presents a new approach for effective segmentation of images that can be integrated into any model and methodology; the paradigm that we choose is classification of medical images (3-D chest CT scans) for Covid-19 detection. Our approach i
Externí odkaz:
http://arxiv.org/abs/2407.15728
Autor:
Andrews, Timothy C., Wingate, Beth A.
This paper introduces a new algorithm to improve the accuracy of numerical phase-averaging in oscillatory, multiscale, differential equations. Phase-averaging is a timestepping method which averages a mapped variable to remove highly oscillatory line
Externí odkaz:
http://arxiv.org/abs/2404.03964
Autor:
Kirton-Wingate, Jasper, Ahmed, Shafique, Hussain, Adeel, Gogate, Mandar, Dashtipour, Kia, Hou, Jen-Cheng, Hussain, Tassadaq, Tsao, Yu, Hussain, Amir
Since the advent of Deep Learning (DL), Speech Enhancement (SE) models have performed well under a variety of noise conditions. However, such systems may still introduce sonic artefacts, sound unnatural, and restrict the ability for a user to hear am
Externí odkaz:
http://arxiv.org/abs/2402.16757
Publikováno v:
Phys. Rev. A, 109:062422, Jun 2024
This study investigates the thermal properties of the repulsive Fermi-Hubbard model with chemical potential using variational quantum algorithms, crucial in comprehending particle behaviour within lattices at high temperatures in condensed matter sys
Externí odkaz:
http://arxiv.org/abs/2312.09292
Autor:
G. Liu, M. Migliavacca, C. Reimers, B. Kraft, M. Reichstein, A. D. Richardson, L. Wingate, N. Delpierre, H. Yang, A. J. Winkler
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 6683-6701 (2024)
Vegetation phenology plays a key role in controlling the seasonality of ecosystem processes that modulate carbon, water and energy fluxes between the biosphere and atmosphere. Accurate modelling of vegetation phenology in the interplay of Earth's sur
Externí odkaz:
https://doaj.org/article/89345f42663a4ca196ef9ae2f20e9cc6
Autor:
Rytting, Christopher Michael, Sorensen, Taylor, Argyle, Lisa, Busby, Ethan, Fulda, Nancy, Gubler, Joshua, Wingate, David
Researchers often rely on humans to code (label, annotate, etc.) large sets of texts. This kind of human coding forms an important part of social science research, yet the coding process is both resource intensive and highly variable from application
Externí odkaz:
http://arxiv.org/abs/2306.02177
For simulations of time evolution problems, such as weather and climate models, taking the largest stable timestep is advantageous for reducing wall-clock time. A drawback of doing so is the potential reduction in nonlinear accuracy of the numerical
Externí odkaz:
http://arxiv.org/abs/2305.06685
Autor:
Santiago Trueba, Noelia González Muñoz, Régis Burlett, Laurent J. Lamarque, Yves Gibon, Teresa E. Gimeno, Aurore Kaisermann, Camille Benard, Cédric Lemaire, Jose M. Torres-Ruiz, Lisa Wingate, Sylvain Delzon
Publikováno v:
Annals of Forest Science, Vol 81, Iss 1, Pp 1-33 (2024)
Abstract Key message The elapsed times to deplete starch concentrations and to reach a null hydraulic safety margin were related to tree seedling mortality under experimental drought. Starch concentration showed an accelerated decline across all spec
Externí odkaz:
https://doaj.org/article/4a7eed76e9664ba5b818bd08c46d2184
Autor:
Argyle, Lisa P., Busby, Ethan, Gubler, Joshua, Bail, Chris, Howe, Thomas, Rytting, Christopher, Wingate, David
A rapidly increasing amount of human conversation occurs online. But divisiveness and conflict can fester in text-based interactions on social media platforms, in messaging apps, and on other digital forums. Such toxicity increases polarization and,
Externí odkaz:
http://arxiv.org/abs/2302.07268